Last updated: August 23, 2025
In September, the average temperature in La Chapelle-Saint-Sauveur, France hovers around 18°C (65°F). Expect a minimum chill of 5°C (42°F) and a sweltering maximum of 34°C (93°F). With 57 mm (2.2 in) of precipitation over 8 days, there's a good chance of encountering some rain. Also, be prepared for a humid atmosphere with an average humidity of 81%.
In September in La Chapelle-Saint-Sauveur, the average temperature is 18°C (65°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 5°C (42°F). This makes it a great time to visit, offering warm days for outdoor adventures and cooler evenings for cozy gatherings.
In La Chapelle-Saint-Sauveur in September, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.
In La Chapelle-Saint-Sauveur in September, humidity is 81%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick and sultry—a challenging environment for traveling.
In La Chapelle-Saint-Sauveur in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in La Chapelle-Saint-Sauveur, you can refer to this Hourly UV Index in La Chapelle-Saint-Sauveur.
UV Risk Categories
Weather in La Chapelle-Saint-Sauveur varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in La Chapelle-Saint-Sauveur, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 94 mm (3.7 inches) | 91% | low |
| February Weather | 6°C (44°F) | 78 mm (3.1 inches) | 89% | moderate |
| March Weather | 9°C (48°F) | 98 mm (3.9 inches) | 87% | moderate |
| April Weather | 12°C (54°F) | 54 mm (2.1 inches) | 84% | high |
| May Weather | 16°C (61°F) | 113 mm (4.4 inches) | 80% | very high |
| June Weather | 21°C (69°F) | 72 mm (2.8 inches) | 82% | very high |
| July Weather | 23°C (73°F) | 63 mm (2.5 inches) | 82% | very high |
| August Weather | 22°C (72°F) | 56 mm (2.2 inches) | 77% | very high |
| September Weather | 18°C (65°F) | 57 mm (2.2 inches) | 81% | high |
| October Weather | 13°C (56°F) | 97 mm (3.8 inches) | 89% | moderate |
| November Weather | 8°C (46°F) | 95 mm (3.7 inches) | 89% | low |
| December Weather | 6°C (42°F) | 157 mm (6.2 inches) | 91% | low |